package day03;

public class IfElseIfDemo {
    public static void main(String[] args) {
        double price = 1100.0;//6000.0 500.0 80.0 1100.0
        if (price>=2000){
            price *= 0.5;
        }else if (price>=1000){
            price *= 0.7;
        }else if (price>=500){
            price *= 0.8;
        }else {
            price *=0.9;
        }
        System.out.println("最后的消费金额为"+price);
    }
}
